Pith Number

pith:R46YCYWT

pith:2016:R46YCYWTQD3CYXHEQNXJE4BDFV

not attested not anchored not stored refs pending

Stamp processing with examplar features

Mandar Kulkarni, Sachin Lodha, Shirish Karande, Yash Bhalgat

arxiv:1609.05001 v1 · 2016-09-16 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R46YCYWTQD3CYXHEQNXJE4BDFV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:04:31.855954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f3d8162d380f62c5ce4836e9270232d5715c9f12d22431adbc9a9ebb0f3b144

Aliases

arxiv: 1609.05001 · arxiv_version: 1609.05001v1 · doi: 10.48550/arxiv.1609.05001 · pith_short_12: R46YCYWTQD3C · pith_short_16: R46YCYWTQD3CYXHE · pith_short_8: R46YCYWT

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/R46YCYWTQD3CYXHEQNXJE4BDFV \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8f3d8162d380f62c5ce4836e9270232d5715c9f12d22431adbc9a9ebb0f3b144

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61de6d6f10505f3a0092e73a692ee3df24b2e537e4f01665caa2469ff69278c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-09-16T11:20:07Z",
    "title_canon_sha256": "2191b17827d697053a286f2c230d769479ad0aa971a04d981432814681ce421a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05001",
    "kind": "arxiv",
    "version": 1
  }
}